Ebike Battery, LiFePO4 Battery Pack LiFePO4 EV rechargeable battery Long life 1000 times CE,RoHS,SGS certificate OEM/ODM Rechargeable 24V 10Ah Ebike Battery LiFePO4 Battery Pack for ... of traditional li-ion battery.2.Small volume, light weight, high specific energy: soft packing with aluminum foil composite film on lithium-ion polymer battery, smaller ...